implemented a simplisting Unit Testing mechanics. When test_mode => 1; do not perform any system() invocations and store the command string that would have been executed for later use by test scripts via $obj->get_unit_test_result().
implemented a simplisting Unit Testing mechanics. When test_mode => 1; do not perform any system() invocations and store the command string that would have been executed for later use by test scripts via $obj->get_unit_test_result().

kckrinke/UI-Dialog,kckrinke/UI-Dialog